High Vacuum Grease
Product Details
H.V.G. Compound is a stiff non-melting grease like Silicone Material. It maintains its consistency over a wide temperature range of ?40o C to 250o C. Its low volatility, very low vapor pressure of the base, chemical resistance, relatively constant consistency over a wide temperature range sealing ability, make it an ideal sealant for high vacuum and high pressure systems and sealant-cum-lubricant for chemical processing equipment. Applications : As a sealant and lubricant for glass-ints and stop-cocks in high vacuum and high temperature systems as well as in ordinary systems. In pressure lubricated plug valves, control valves and ceramic plug cocks. In valves of water ?softener. In fire extinguishers to keep the valves dependably operable for long period despite severe temperature conditions and corrosive atmosphere. As a sealant on floating telephone batteries. Its high tack may be taken advantage of, in holding rubber and other parts in position during assembly of certain parts. As a release agent for epoxy, polystyrene, polyvinyl chloride, polyester resins and other plastics. Normally it is used only when common release agents including other silicone release agent fail. Typical Properties : Colour? Translucent, Consistency- Penetrometer, unworked ?180 - 210, Bleed, Percent maximum 24 hours at 200o C ?.0.5: Evaporation, percent maximum 24 Hrs. at 200o C?.2.0 Apparent Density, gms /c.c ?1.0 solidification point, below?- 40o C, Melting point?.None. Chemical Resistance: HVG has been found to be resistant to dilute aqueous acids, alkalis and other inorganic Salt solutions. It is unaffected by most vegetable and mineral oils. Many organic compounds and common gases.Solubility: H.V.G. Compound is not soluble in water, methyle alcohol, ethyl alcohol, acetone glycol and glycerine. However it can be dispersed in kerosene, benzene, toluene ethyl ether, carbon tetrachloride, petroleum ether, methylene chloride or perchloroethylene.Note: The information presented here is based on our present state of knowledge which we believe to reliance but we cannot accept any responsibility for operation not under our direct control. It is offered solely for your consideration, innovation and verification. PACKING : 1 Kg , 5 Kg, & 30 Kg Jar
PACKING : 1 Kg , 5 Kg, & 30 Kg Jar.
- Type:Liquid
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